Roland D-05 - Tone Parameters (Upper;Lower Tone Menu); LFO (LFO Select); TVF (Time Variant Filter)

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Tone Parameters (Upper/Lower Tone Menu)
LFO (LFO Select)
Pulse Width Modulation (PWM) means changing the pulse width
periodically.
LFO Select decides which of the LFO’s is to be used for modulating
the pulse width.
Value: +1, -1, +2, -2, +3, -3
Positive Phase (+)
Negative Phase (-)
Indication LFO (Phase)
+1 LFO-1 (+)
-1 LFO-1 (-)
+2 LFO-2 (+)
-2 LFO-2 (-)
+3 LFO-3 (+)
-3 LFO-3 (-)
LFOD (LFO Depth)
This sets the depth of the PWM. Higher values Deepen the eect.
Value: 0–100
TVF (Time Variant Filter)
TVF
Freq (Cuto Frequency)
Sets the cuto point of the TVF. As you lower the value, higher
frequencies are removed and the waveform gradually become an
approximation of a sine wave, then the sound will nally fade out.
Value: 0–100
Frequency
Level
Cuto Point Frequency
Level
Cuto Point Frequency
Level
Cuto Point Frequency
Level
0
100
Value
Reso (Resonance)
Boosts the cuto point. As you increase the value, specic
harmonics are emphasized and the sound will become more
unusual, more electronic in nature.
Value: 0–30
Cuto Point Frequency
Level
0
30
Value
Cuto Point Frequency
Level
Cuto Point Frequency
Level
Cuto Point Frequency
Level
KF (Keyfollow (Cuto Point))
Keyfollow can change the cuto point depending on the key
played. Just like the Keyfollow of WG pitch, the value represents
how many octaves change over 12 keys.
Value: -1, -1/2, -1/4, 0, 1/8, 1/4, 3/8, 1/2, 5/8, 3/4, 7/8, 1, 5/4, 3/2, 2
0
-1
-1/4
-1/2
1/8
1/4
3/8
1/2
5/8
3/4
7/8
1
5/4
3/2
2
1
0
-1
2
+3
Pitch
(Octave)
Middle C (C4)
BP (Bias Point)
You can add a further change (= bias level) to the Keyfollow curve,
and set the range (bias direction) where the bias level is valid. The
bias range is where the bias level is valid on the keyboard. It can
be set with the bias point (where the bias range begins) and bias
direction ( < or > ).
Value: <A1–<C7, >A1–>C7
Display Example Example Function
>C4
The bias level is only valid on the keyboard above the C4
key.
<C4
The bias level is only valid on the keyboard below the C4
key.